Description
In the Linux kernel, the following vulnerability has been resolved: i40e: Fix use-after-free in i40e_client_subtask() Currently the call to i40e_client_del_instance frees the object pf->cinst, however pf->cinst->lan_info is being accessed after the free. Fix this by adding the missing return. Addresses-Coverity: ("Read from pointer after free")
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
7b0b1a6d0ac983ce1928432285d0222d4fb7c38b to < c1322eaeb8af0d8985b5cc5fa759140fa0e57b84affected7b0b1a6d0ac983ce1928432285d0222d4fb7c38b to < d718c15a2bf9ae082d5ae4d177fb19ef23cb4132affected7b0b1a6d0ac983ce1928432285d0222d4fb7c38b to < 829a713450b8fb127cbabfc1244c1d8179ec5107affected7b0b1a6d0ac983ce1928432285d0222d4fb7c38b to < 4ebc10aa7cd17fd9857dedac69600465c9dd16d1affected7b0b1a6d0ac983ce1928432285d0222d4fb7c38b to < 1fd5d262e7442192ac7611ff1597a36c5b044323affected7b0b1a6d0ac983ce1928432285d0222d4fb7c38b to < 38318f23a7ef86a8b1862e5e8078c4de121960c3affected
Linux Linux
Default version status: affected
4.16affected0 to < 4.16unaffected4.19.191 to ≤ 4.19.*unaffected5.4.120 to ≤ 5.4.*unaffected5.10.38 to ≤ 5.10.*unaffected5.11.22 to ≤ 5.11.*unaffected5.12.5 to ≤ 5.12.*unaffected5.13 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/c1322eaeb8af0d8985b5cc5fa759140fa0e57b84 ↗
- https://git.kernel.org/stable/c/d718c15a2bf9ae082d5ae4d177fb19ef23cb4132 ↗
- https://git.kernel.org/stable/c/829a713450b8fb127cbabfc1244c1d8179ec5107 ↗
- https://git.kernel.org/stable/c/4ebc10aa7cd17fd9857dedac69600465c9dd16d1 ↗
- https://git.kernel.org/stable/c/1fd5d262e7442192ac7611ff1597a36c5b044323 ↗
- https://git.kernel.org/stable/c/38318f23a7ef86a8b1862e5e8078c4de121960c3 ↗